Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns

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От Michael Paquier
Тема Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns
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Msg-id CAB7nPqSkdkDjcPo3mqn8qJzoVbEuZUY9BABHAEUmbF-geehptw@mail.gmail.com
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Ответ на Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns  (Andres Freund <andres@anarazel.de>)
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On Thu, Sep 28, 2017 at 2:20 AM, Andres Freund <andres@anarazel.de> wrote:
> This'll allow the later patches to allow the compiler to perform the
> relevant optimizations. It also allows to optimize e.g. pq_sendint64()
> to avoid having to do multiple byteswaps.

I guess that you could clean up the 8-byte duplicate implementations
in pg_rewind's libpq_fetch.c (pg_recvint64) and in pg_basebackup's
streamutil.c (fe_recvint64) at the same time, right?
-- 
Michael


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